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Manufacture | Model/Title | Price | Arrival date

N97XEU.S.A

Ask 24-43048-12114-00
N97XE
Manufacture:SHURE
Original price: JPY 17,000
Price: JPY 5,182
U.S.A
Arrival: 2024-06-03 19:55:00
description
The price has been reduced. 2024/6/3 sales price 6,000 yen. Replacement needle for M97xe. If you are an M97xe user of the main unit, how about using it as a spare? On the exterior, there is rust on the metal part of the magnet (Murakoshi Yoichi) Maintenance information: 2024.6.2 sound output confirmed Accessories: none Main specifications: needle tip shape 0.2 x 0.7 mil oval needle optimal needle pressure 1.25 g

N801-8AU.S.A

Ask 21-32515-16670-00
N801-8A
Manufacture:ALTEC
Original price: JPY 67,400
Price: JPY 68,182(pair)
U.S.A
Shop: Osu shop
Arrival: 2024-09-10 20:09:19
description
Maintained. This is Altech's 2-way, 800Hz crossover network. Equipped with an attenuator. Please use this when you want to change A5 or A7 to 800Hz. Dullness over time and small scars (Oikawa Tetsuji) Maintenance Information: 2024.9.10 Maintained Accessories: none Main specifications: allowable input 100W input impedance 8Ω attenuator 1dB to 10dB crossover frequency 800Hz dimensions W122 x H140 x D143 mm weight 1.6 kg

N801-8AU.S.A

Ask 17-13415-72750-00
N801-8A
Manufacture:ALTEC
Original price: JPY 67,400
Price: JPY 68,182(pair)
U.S.A
Arrival: 2024-09-10 20:09:24
description
Maintained. This is Altech's 2-way, 800Hz crossover network. Equipped with an attenuator. Please use this when you want to change A5 or A7 to 800Hz. The exterior has small scratches, dullness, etc. and a feeling of use (Satoshi Yonejima) Maintenance information: 2024.9.10 Maintained (attenuator VR disassembly contact cleaning. (Crossover check OK) Accessories: No accessories Main specifications: allowable input 100W input impedance 8Ω attenuator 1dB to 10dB crossover frequency 800Hz dimensions W122 x H140 x D143 mm weight 1.6 kg

N8000U.S.A

Ask 22-34679-32591-00
N8000
Manufacture:JBL
Original price: JPY 66,000
Price: JPY 45,455(pair)
U.S.A
Arrival: 2024-05-25 19:49:48
description
8000 Hz network for high range It can also be used in combination with JBL 077 or when combining a full range with a tweeter. Exterior, paint deterioration and peeling, dullness, and feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.25 maintained (terminal terminal deterioration replacement, terminal cleaning (coil replacement) attenuator VR replacement, crossover 8000 Hz check OK) Accessories: none Key Specifications: 2 Way Variable Level Control Crossover Frequency 8kHz 8Ω Weight 0.9 kg

N8000U.S.A

Ask 24-89024-14936-00
N8000
Manufacture:JBL
Price: JPY 45,455(pair)
U.S.A 1976 made
Shop: Osu shop
Arrival: 2024-07-19 20:06:31
description
Maintained! JBL's 8Ω high range network. Can also be used in combination with JBL LE175, LE85/075, and 077, or when combining a full range speaker with a tweeter (Ryo Mizusaki) Maintenance information: 2024.7.17 maintained (terminal terminal mounting screws, rust and insulation bushing deterioration replacement, terminal cleaning, red terminal defect replacement, attenuator VR dead replacement, crossover check OK) Key Specifications: 2-way crossover, 8,000 Hz, impedance, 8 ohms, continuously variable level control, no weight 0.9 kg

N-70AJapan

This item has been sold.You can't purchase now. 24-44039-20694-00
N-70A
Manufacture:PIONEER
Original price: JPY 142,000
Price: JPY 64,364 Sold Out
Japan 2014 made
Arrival: 2024-09-15 19:59:29
description
The price has been drastically reduced. 2024/9/15 sales price 79,800 yen DSD compatible network audio player. It is possible to play music files on DLNA1.5 compliant media servers such as PCs and NAS connected to a home network. It is also equipped with a USB TypeA/TypeB terminal. A high-capacity external hard disk, iPod/iPhone, USB memory input, a maximum 384 kHz/32 bit high-resolution sound source, and an asynchronous USB DAC function that enables native playback using a DSD sound source have also been realized. Serial PJIV002497 (Murakoshi Yoichi) Maintenance information: 2024.9.14 sound output confirmed Accessories: remote control, instruction manual, power cord Main specifications: sampling frequency 32 to 192 kHz DSD 5.6 MHz/2.8 MHz, compatible format DSF FLAC WAV MP3 WMA AIFF ALAC digital input: optical/coaxial iPod/iPhone USB memory external USB hard disk network terminal LAN (100base-TX/10base-T) W435 x H121 x D339 mm 12.5 kg

N7000U.S.A

Ask 09-43312-44476-00
N7000
Manufacture:JBL
Original price: JPY 66,000
Price: JPY 45,455(pair)
U.S.A 1973 made
Shop: Osu shop
Arrival: 2024-08-11 20:14:11
description
Maintained! With a 7000 Hz crossover, this network is ideal for tweeters such as 075 and 077! Please enjoy using it in a way that suits your needs, such as 2 way or 3 way. There is a feeling of use on the exterior such as scratches, threads, and dullness (Mizusaki Ryo) Maintenance information: 2024.8.11 Maintained (12 terminal terminal mounting screws replaced due to rust, 24 insulating bushings deteriorated and replaced. Terminal dirt ultrasonic cleaning. Replaced the attenuator for VR Gari. (Crossover check OK) Accessories: none Key Specifications: Variable Level Control Crossover Frequency 7kHz 8Ω Weight 900g

N7000U.S.A

Ask 23-40957-23771-00
N7000
Manufacture:JBL
Original price: JPY 66,000
Price: JPY 45,455(pair)
U.S.A
Arrival: 2024-05-25 19:54:24
description
Maintained. With a 7000 Hz crossover, this network is ideal for tweeters such as 075 and 077! Please enjoy using it in a way that suits your needs, such as 2 way or 3 way. Exterior, paint deterioration and peeling, dullness, and feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.25 maintained (terminal replacement, terminal cleaning (coil replacement) attenuator VR replacement, crossover 7000 Hz check OK) Accessories: none Key Specifications: Variable Level Control Crossover Frequency 7kHz 8Ω Weight 900g

N501-8AU.S.A

Ask 22-35388-36688-00
N501-8A
Manufacture:ALTEC
Original price: JPY 84,000
Price: JPY 68,182(pair)
U.S.A
Arrival: 2024-08-30 20:10:11
description
Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. There are dirt marks and scratches on the exterior. Serial 7262, 9085 (Fujisawa Yukishi) Maintenance information: Maintained on 2024.8.30 (The A.B unit attenuator has been disassembled and cleaned.) 2020.9.20 Maintained (Input terminals replaced with banana-compatible general-purpose products. Remove output terminal solder. Capacitor fixing and wiring insulation. ATT disassembly contact cleaning, contact grease application. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. (Input/output waveform and balance check, sound output check) Accessories: No accessories Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg

N501-8AU.S.A

Ask 24-43954-20055-00
N501-8A
Manufacture:ALTEC
Original price: JPY 84,000
Price: JPY 63,636(pair)
U.S.A
Arrival: 2024-09-08 20:24:12
description
Maintained! This network is used for A5, A7, etc. Unlike channel dividers, it is easy to handle, and the sound is familiar to the ear. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.5.29 Maintained (frequency characteristic check, ATT cleaning, terminal/screw cleaning, butyl tape removal work) Accessories: none Main specifications: crossover 500 Hz 8 ohms W123 x H140 x D132 mm 1.6 kg

N-374

Ask 22-35808-40423-00
N-374
Manufacture:TAMURA
Price: JPY 13,636
Shop: Osu shop
Arrival: 2023-10-08 19:51:18
description
* It seems to be an output transformer from the specifications; sold 1 piece, primary: 10 kΩ, secondary: 600 ohms, W76 x H71 x D43 mm, 0.6 kg (actual measurement, not including protrusions), there is paint peeling in places (Kojima Yosuke) Accessories: none

N2400U.S.A

Ask 24-42770-09802-00
N2400
Manufacture:JBL
Original price: JPY 27,000
Price: JPY 45,455(pair)
U.S.A 1957 made
Arrival: 2024-05-16 20:13:57
description
Maintained! JBL's 2-way network. An essential item when adding a tweeter driver to a full range unit such as the D130. The exterior has paint peeling and dullness. Serial 39585 38470 (Tomonori Asaine) Maintenance Information: 2024.5.16 Maintained (12 Terminal Mounting Screws, 24 Insulating Bushings, Terminal Cleaning, Attenuator, VR Replacement, Crossover Check) Accessories: none Main specifications: 2-way network 8 ohm crossover 2,500 Hz W121 × H153 × D93 mm 0.7 kg

N1285-8BU.S.A

Ask 24-43863-19312-00
N1285-8B
Manufacture:ALTEC
Original price: JPY 89,000
Price: JPY 27,273(only one piece)
U.S.A 1982 made
Arrival: 2024-08-26 19:57:25
description
※1 bottle only. Currently sold. ALTEC's crossover variable frequency network. The graininess and sound cuts are also impressive. With this network, you can easily switch horns and drivers in various ways. There are stains and scratches on the exterior due to aging. Serial 313877 (Yonejima Satoshi) Maintenance information: 2024.8.26 operation confirmed Accessories: No accessories Main specifications: Crossover 500 Hz, 800 Hz, 1200 Hz switched with a jumper, banana plug input compatible W191 x H110 x D350 1.8 kg/bottle

N1201-8AU.S.A

Ask 15-00432-59233-00
N1201-8A
Manufacture:ALTEC
Price: JPY 68,182(pair)
U.S.A
Shop: Osu shop
Arrival: 2024-09-10 20:09:48
description
Maintained. This is a 2-way network. The bass is also extruded well, and the high frequency adjustment range can be taken widely with 2 types of HF/MF attenuators, so it is a model that is easy to match the desired sound quality. There is a crack repair mark on the corner (Oikawa Tetsuji) Maintenance information: 2024.9.10 maintained (attenuator VR disassembly contact cleaning, crossover check OK) Accessories: none Main specifications: W114 × H190 × D228 mm 1.8 kg, crossover frequency 1.2 kHz, impedance 8 Ω, level control is continuously variable in the middle range up to -8 dB at 2 kHz and the high range is continuously variable up to -6 dB at 10 kHz

N1200U.S.A

Ask 23-38244-02320-00
N1200
Manufacture:JBL
Original price: JPY 46,000
Price: JPY 68,182(pair)
U.S.A 1973 made
Arrival: 2023-02-07 20:00:24
description
Maintained on 2015.6.11. The graininess of the sound has been clarified, and the smoothness of the connection has also been improved. It is a crossover 1200 Hz network ideal for the combination of a 38 cm woofer and 1 inch driver. The exterior has paint peeling and stains. Serial 9858/9958 (Miura Kimiya) Maintenance Information: 2015.6.11 Maintained (terminal polishing, cleaning, insulation bush mounting screw replacement. ATT cleaning. Input/output waveform and balance check, sound output check. (Frequency characteristic measurement check) Accessories: no accessories Key Specifications: Crossover 1200Hz 8Ω 3-Position Switch with Level Control

N1200U.S.A

Ask 24-42319-06119-00
N1200
Manufacture:JBL
Original price: JPY 46,000
Price: JPY 68,182(pair)
U.S.A 1973 made
Arrival: 2024-04-16 20:04:43
description
Maintained. The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. The exterior has dullness and scratches due to use over time, serial 18254 18275 (Asaine Satoshi Law) Maintenance Information: 2024.4.16 Maintained (Screws, Insulated Washer Parts Replacement Switch Contact Cleaning) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control

N1200U.S.A

Ask 21-33834-25456-00
N1200
Manufacture:JBL
Original price: JPY 46,000
Price: JPY 68,182(pair)
U.S.A 1973 made
Arrival: 2024-07-30 19:56:46
description
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 15050 15221 (Tomonori Asaine) Maintenance information: 2024.7.30 maintained (input terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning terminal replacement attenuator SW contact cleaning crossover check) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control

N1200U.S.A

Ask 21-32804-18521-00
N1200
Manufacture:JBL
Original price: JPY 46,000
Price: JPY 90,727(pair)
U.S.A 1973 made
Arrival: 2024-08-30 20:09:14
description
The price has been drastically reduced! 2024/8/30 sales price 118,000 yen Maintained! Rare 16 ohm specification. A 1.2 kHz crossover network used in JBL Metrogons and early Harkness. The company used it when combining a 130A woofer and a 175DLH. *The HF GAIN switches are slightly different on the left and right. There is rust and dirt on the exterior. Serial 501170/ unknown (Tamura Eiji) Maintenance Information: 2024.8.30 Maintained (attenuator SW contact cleaning. *Please note that the HF gain switches are different on the left and right. Crossover check OK. (Replaced due to enamel resistance burn.) Accessories: none Key Specifications: Crossover 1.2kHz 16Ω W159 × H153 × D127 mm 2.2 kg

N1200U.S.A

Ask 24-43359-16159-00
N1200
Manufacture:JBL
Original price: JPY 46,000
Price: JPY 68,182(pair)
U.S.A 1973 made
Arrival: 2024-07-30 19:56:36
description
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 15059 15192 (Tomonori Asaine) Maintenance information: 2024.7.30 maintained (terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning attenuator SW contact cleaning crossover check) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control

N1200U.S.A

Ask 22-36362-43735-00
N1200
Manufacture:JBL
Original price: JPY 46,000
Price: JPY 68,182(pair)
U.S.A 1973 made
Arrival: 2024-07-30 19:56:52
description
Maintained! The grain of the sound is clear and the smoothness of the connection has also been improved. This is a 1200 Hz crossover network ideal for the combination of a 38 cm woofer and 1 inch driver. There are stains, scratches, and a feeling of use on the exterior. Serial 9771 9927 (Tomonori Asae) Maintenance information: 2024.7.30 maintained (terminal terminal mounting screw rust and bushing deterioration replacement terminal ultrasonic cleaning attenuator SW contact cleaning crossover check) Accessories: none Key Specifications: Crossover 1200 Hz 8 Ohm 3 Position Switch with Level Control

MTS-6Japan

Ask 24-43983-20267-00
MTS-6
Manufacture:OYAIDE
Original price: JPY 22,000
Price: JPY 16,364
Japan 2005 made
Arrival: 2024-09-22 20:15:59
description
PSE standard product. This is a high-rigidity 6-port power strip with an original unplated phosphor bronze outlet mounted on a stainless steel chassis. The exterior is dull (Tamura Eiji) Maintenance information: 2024.9.22 continuity confirmed Accessories: none Main specifications: phosphor bronze electrodes, using unplated outlets, 6 ports (100V 15A 3P power plug compatible) internal wiring/2.0mm diameter oxygen-free copper (OFC) single wire, wiring method across outlets W390 x H53 x D74 mm approx. 1.8 kg

MTS-6Japan

Ask 24-44080-20961-00
MTS-6
Manufacture:OYAIDE
Original price: JPY 22,000
Price: JPY 16,364
Japan
Arrival: 2024-09-21 19:29:44
description
PSE standard product. This is a high-rigidity 6-port power strip with an original unplated phosphor bronze outlet mounted on a stainless steel chassis. Comes with brass spikes (OSP-SC) (Murakoshi Yoichi) Maintenance information: 2024.9.19 continuity confirmed Accessories: original box Main specifications: phosphor bronze electrodes, using unplated outlets, 6 ports (100V 15A 3P power plug compatible) internal wiring/2.0mm diameter oxygen-free copper (OFC) single wire, wiring method across outlets W390 x H53 x D74 mm approx. 1.8 kg

MR-55AU.S.A

Ask 23-40430-19819-00
MR-55A
Manufacture:Mcintosh
Price: JPY 90,727
U.S.A 1959 made
Arrival: 2024-06-05 19:58:15
description
The disposal price has been reduced. Member discounts are not applicable. 2024/6/5 sales price 148,000 yen Maintenance completed! Scarce! Mcintosh tubular 2ch mono FM/AM tuner. The band was changed from the US version to domestic use, and the deteriorated vacuum tubes, capacitors, etc. were replaced, and they were restored brilliantly. I take my hat off to the persuasive power of the tuning, and the super rich, sexy sound quality typical of McKinn, even just listening to the narration. In addition to paint peeling on the exterior and metal frame, you can also see a feeling of use over time, such as dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.6.4 maintained (for US use → band change/AC100 → 117V step-up transformer added AC code exchange/block capacitor 50 μF x 4 replacement/3 electrolytic capacitors 20 μF, etc. · 5 ceramic capacitors 15 pF and others added or replaced · 2 vacuum tubes 6Be6 and 6AB4 replacements (both offset with supply 6V4) · AM antenna line 5m added · vacuum tube 6U8 and 6AB4 (2 6AU6 exchanges, IF/RF readjustment ※ operation checked with other AC117V) Accessories: step-up transformer Main specifications: Vacuum tubes used EF94/6AUC, 6BN6, 6BJ6 x 2, 6BA6, 6B4, 6B07A, 12AU7A, 6BQ7A, 6AL5, 6BU8, 12AU7R, etc., all 18 others W374 x H120 x D304 mm 7.7 kg

MQ-360Japan

This item has been sold.You can't purchase now. 20-28836-34030-00
MQ-360
Manufacture:LUXMAN
Original price: JPY 350,000
Price: JPY 143,636 Sold Out
Japan 1985 made
Arrival: 2024-09-13 19:55:39
description
The disposal price has been reduced. Member discounts are not applicable. 2024/9/13 Sales price 198,000 yen Maintained including output tube replacement! Class A vacuum tube power amplifier using 6550A. Among lax, which has a reputation for its smoothness, the rich flavor is particularly attractive. It is a model where you can enjoy delicate tones and well-balanced mid and low frequencies. The board has cracks repaired, the exterior is dull, there are small scratches, and a feeling of use. Serial 51210003 (Murakoshi Yoichi) Maintenance information: 2024.9.11 maintenance (internal printed circuit board crack bonding and re-soldering repair, vacuum tube 6550 whitening replacement, vacuum tube 6CG7 replacement, operation check) 2024.7.24 maintenance (replacement of 4 vacuum tubes 6550A x 4, BIAS adjustment, operation checked with AC100V) 2015.1.29 maintenance (output tube, 12AU7 replacement, BIAS adjustment, semi-VR replacement, adjustment, characteristic check) Accessories: none Main specifications: effective output 40W+40W (8Ω) 6550A push-pull self-biased vacuum tube 6550A x 4/6CG7 x 2/12 AU7A x 2 W434 x H176 x D252 mm 19 kg

MO-SPS-ZJapan

Ask 24-43723-18203-00
MO-SPS-Z
Manufacture:KIKUTANI
Price: JPY 727
Japan
Arrival: 2024-08-13 19:55:24
description
1 unit only. A type of stand that attaches pitch to the speaker. It can be reversed and used in two degrees of inclination, 15° and 10°. The appearance is good with little feeling of use (Kobayashi Hitoshi) Accessories: original box, seal Main specifications: load capacity approx. 30 kg W110 x H40 x D162 mm 1.04 kg

MOMENTUM On-Ear Wireless IVORYGermany

Ask 24-43803-18883-00
MOMENTUM On-Ear Wireless IVORY
Manufacture:SENNHEISER
Price: JPY 9,091
Germany
Shop: Osu shop
Arrival: 2024-08-18 20:18:04
description
*All accessories such as cables are missing. A Bluetooth wireless version equipped with a noise guard hybrid function for the company's popular Momentam model. There are stains and scratches. A USB Micro-B cable is required for charging (Oikawa Tetsuji) Maintenance information: 2024.8.18 Operation confirmed (sound OK, Bluetooth OK, pairing OK, charging OK) Accessories: none Main specifications: dynamic sealed output sound pressure level 102 dB playback frequency band 16 to 22,000 Hz sensitivity 110 dB impedance 18 ohms weight 180 g

MOMENTUM on EARGermany

Ask 24-43404-15402-00
MOMENTUM on EAR
Manufacture:SENNHEISER
Price: JPY 8,182
Germany
Shop: Osu shop
Arrival: 2024-09-07 20:02:00
description
Small headphones from Sennheiser. A perfect headphone debut with a well-balanced overall balance from bass to treble. Rather than sharp sounds, they are the type that enjoys the afterglow of the sound. There is dullness and a feeling of use (Sasaki Shota) Maintenance information: 2024.9.7 sound output operation confirmed Accessories: case Main specifications: sealed dynamic headphone impedance 18 ohms playback frequency 16 Hz to 22 kHz sound pressure level 112 dB 

model 8U.S.A

Ask 24-43947-19968-00
model 8
Manufacture:marantz
Original price: JPY 165,000
Price: JPY 294,545
U.S.A 1958 made
Shop: Osu shop
Arrival: 2024-09-07 20:03:33
description
The disposal price has been reduced (member prices are not applicable). 2024/9/7 sales price 448,000 yen ※The hood is out of stock. 2019 restored model! The original model 8 is now in stock! This is a famous gem that has both thickness and sex appeal while making a quick sound. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good tone and good balance. There are stains and scuffs on the exterior (Sasaki Shota) Maintenance information: 2019.9.21 Maintained (replaced due to defective block capacitors. Electrolytic capacitors were replaced with SPRAGUE ones. SP terminal deterioration replacement. Foot leg damage and deterioration replacement. BIAS readjustment*When measuring BIAS with AC100V, use the white point as a guide. Vacuum tube socket and RCA jack caulk repair. Other operations have been checked) Accessories: none Main specifications: 117V specification vacuum tube EL34 (TELEFUNKEN x 4), 6CG7 x 2, 6BH6 x 2 output 35W+35W W346 x H192 x D250 mm

model 7U.S.A

This item has been sold.You can't purchase now. 24-89024-19819-00
model 7
Manufacture:marantz
Price: JPY 543,636 Sold Out
U.S.A
Arrival: 2024-09-02 19:55:29
description
The disposal price has been reduced. Member discounts are not applicable. 2024/9/2 sales price 798,000 yen Maintained! Original Model 7 You can enjoy a glossy mid to high range sound with a high sense of transparency and a thick, exquisite balance. It's a model that has been over half a century since it went on sale for analog fans, but it's still one they admire. Please enjoy the glossy and indescribable atmosphere. In addition to scuffs scattered on the exterior and cabinet, a feeling of use can be seen, such as dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.2.27 maintenance (wiring repair) 2023.3.8 maintenance (lamp replacement) 2022.12.27 maintained (each switch and selector poor contact repair. Balance disassembly cleaning repair. Low pressure selenium deterioration countermeasures → 4 additional diodes. 4 1W resistors replaced 2 short pin replacements Vacuum tube socket and RCA jack re-caulking repair*Operation has also been checked with AC 100 to 117 V (please do not change the order of the vacuum tubes as much as possible (noise level etc. are optimized)) Accessories: none Main specifications: tubular control amplifier, vacuum tube, ECC83/12AX7, 3-stage NF equalizer, NF type step switching control, W453 x H185 x D267 mm, 7.5 kg

Model 240U.S.A

Ask 24-41978-03467-00
Model 240
Manufacture:marantz
Original price: JPY 195,000
Price: JPY 63,455
U.S.A 1972 made
Arrival: 2024-03-23 16:53:00
description
The disposal price has been reduced. Member prices are not applicable. 2024/3/7 sales price 128,000 yen Maintained! A crisp, bright, and sharp sound typical of Marantz from the 1970s. Exactly, it's an American sound on the west coast. The design is also a simple design typical of US Marantz. ※The leg is out of stock. The exterior has dullness and small scratches. Serial 4180 (Yonejima Satoshi) Maintenance information: 2024.3.7 Maintained (single CH power stage transistor replacement. Screwdriver transistor resistor replacement. Drive Tr Capacitor Replacement Contact polishing, aging test) Accessories: No accessories Main specifications: 125W+125W (8Ω) W445 × H170 × D265 mm 14.8 kg

Model 140Japan

Ask 24-43567-16910-00
Model 140
Manufacture:marantz
Original price: JPY 89,800
Price: JPY 58,909
Japan 1975 made
Shop: Osu shop
Arrival: 2024-08-24 20:24:34
description
The price has been reduced. 2024/8/24 sales price 69,800 yen Maintenance completed! A compact power amplifier where you can feel the strength of the USA Marantz era. The energetic sound is sharp and goes great with jazz, soul, rock, etc. There is a feeling of use appropriate for the model year, such as rust, small scratches, etc. (Oikawa Tetsuji) Maintenance information: 2024.8.24 maintained (meter lamp replacement, etc., internal dismantling check, poor Lch power stage Tr characteristics, bypass C in both CH boards, replacement operation check for C, etc. in relay circuits) Accessories: copy of instruction manual Main specifications: 80W+80W (8Ω) damping factor 30 (8Ω) power meter (sensitivity can be switched in 3 levels) mounted dimensions W358 x H120 x D273 mm weight 11 kg

Model 105U.S.A

Ask 21-33442-22709-00
Model 105
Manufacture:Brunswick
Price: JPY 81,636
U.S.A
Shop: Osu shop
Arrival: 2021-11-27 20:19:34
description
The disposal price has been reduced. Member discounts are not applicable. 2021/11/27 sales price 148,000 yen It is a product from around 1920 and features an expandable tone arm, needle pressure, and volume adjustment. 2-pin spring, oval straight horn. The volume is not loud, but the tone is delicate and coherent. The rotation is relatively stable, but there are sound cracks, so they are sold as is. The exterior has age stains and stains. (TAKIMOTO Yutaka) Maintenance information: 2021.11.27 Operation confirmed Accessories: handle Main specifications: W440 x H380 x D520 mm 17.9 kg (actual measurement)

Model 1040U.S.A

Ask 24-43415-15473-00
Model 1040
Manufacture:marantz
Original price: JPY 51,400
Price: JPY 54,364
U.S.A 1974 made
Shop: Osu shop
Arrival: 2024-08-22 20:12:29
description
The price has been drastically reduced. 2024/8/22 sales price 69,800 yen Maintenance including replacement of 2 block capacitors and replacement of 25 electrolytic capacitors! Comes with a cabinet. An attractive pre-main amplifier with a vintage design. The sharp, crisp, and bright sound makes you get used to jazz and rock in an exhilarating way. It goes well with JBL and ALTEC, and it's just an American sound with a dry atmosphere on the west coast (Sasaki Shota) Maintenance information: 2024.8.22 Maintained (2 block capacitors replaced, 25 electrolytic capacitors replaced. Transistor migration removal. Each Vol and SW contact cleaning. Replace 4 FOOT felt. Front panel, back panel, volume knob cleaning) Accessories: none Main specifications: 25W+25W W360 x H120 x D280 mm 7.5 kg

MJ-無線と実験- 1984年10月号

23-90003-22436-60
MJ-無線と実験- 1984年10月号
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2023-10-24 13:01:08
description
※Shipping service. Special Feature = Internal and External Tweeter Research/Modern Noise Thoughts Vol.3/SR Speaker Research/New BLT Amplifiers/Sound Field Correction Using Partitions/Driver Tube Research/Frontier Technology “VHD Technology” /Published Circuit Diagram: ElectroVoice TL505 Enclosure/Mixing Console and Noise///S59.10.1 published. The photograph is a sample, so the actual product may be broken, written, etc.

MJ-無線と実験- 1984年09月号

23-90003-22435-60
MJ-無線と実験- 1984年09月号
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2023-10-24 13:01:33
description
※Shipping service. Special Feature = Contemporary Noise Thoughts Vol.2/Overview of American 3-Pole Output Tubes/Mos-FET Single Stage OTL Amplifier/Medium Monitor Speaker Research/New Feedback Circuit Type DC Preamplifier/38 cmW Woofer System Vol.4/Published Circuit Diagram: PIONEER CT-580/S57.5.1 Issued Photographs are samples, so the actual product may be broken or written.

MJ-無線と実験- 1983年03月号

20-90003-32278-60
MJ-無線と実験- 1983年03月号
Price: JPY 636
雑誌・書籍1000円以上で送料無料
Arrival: 2020-08-09 13:13:45
description
Special Feature = CD Era Vacuum Tube Preamplifier/GEC DA30/MOS FET 1 Stone Power Amplifier/82' Audio Technology of the Year/Precision Processing Technology for Players/New JBL Driver 2445J/Large Diameter W Woofer 21 Models/Summary of Published Circuit Diagrams: Technics SU-V7A/HAFLER DH500/S58.3.1 Issued. The photograph is a sample, so the actual product may be broken, written, etc.

MIXING MONITORU.S.A

Ask 24-89024-20725-00
MIXING MONITOR
Manufacture:AVALON
Original price: JPY 903,000
Price: JPY 270,909(pair)
U.S.A
Arrival: 2024-09-15 20:06:31
description
The disposal price has been reduced. Member discounts are not applicable. 2024/9/15 sales price 378,000 yen ※It is cheap because there is no frame with a saran net edge and it cannot be attached. It is said that the excellent tone, phase control, etc. of conventional Avalon Acoustics products have been redesigned so that they can be used as professional machines, but as expected, the analytical power and transparency of medium and high frequencies, and expressive power in the low frequencies are commensurate with this cost. In particular, if you bring the source with vocals or piano, you can feel its high potential. You can see a feeling of use such as appearance, dullness, scratches, etc. (Takasaki Atsushi) Maintenance information: 2024.9.14 sound output confirmed Accessories: instruction manual, saran net (cannot be attached because there is no frame) Main specifications: 2 way 6Ω 87dB 58Hz-24kHz W217 × H537 × D360 mm 18.2 kg

MICケーブル/3.0m

Ask 24-43723-18200-00
MICケーブル/3.0m
Manufacture:不明
Price: JPY 455(only one piece)
Arrival: 2024-08-14 20:04:08
description
XLR female to mono jack cable, 3.0 m, unspecified microphone cable. The appearance is good with little feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.8.8 continuity confirmed Accessories: none

MI-961628+エンクロージャーU.S.A

Ask 24-44081-20982-00
MI-961628+エンクロージャー
Manufacture:RCA
Price: JPY 116,364(pair)
U.S.A
Arrival: 2024-09-21 19:36:30
description
It is a speaker system equipped with RCA's 30cm full range. It's plump, typical of RCA, and the vocals sound is exquisite. Enjoy the sounds you can only hear with this unit. The exterior has blows, threads, and some cracks (Tamura Eiji) Maintenance information: 2024.9.21 sweep check OK Accessories: No accessories Main specifications: W360 x H453 x D280 mm weight 6.4 kg

MH-B244SJapan

Ask 22-37636-53683-00
MH-B244S
Manufacture:GLANZ
Original price: JPY 60,000
Price: JPY 27,091
Japan
Shop: Osu shop
Arrival: 2022-12-05 20:02:28
description
The disposal price has been reduced. Member prices are not applicable. 2022.12.5 sales price 39,800 yen Arm base for the company's tone arms MH-104S and MH-124S. Machined stainless steel has a sense of luxury (Sasaki Shota) Accessories: none Main specifications: 24mmφbase, machined stainless steel, 340 g, mounting board hole, φ25 mm, mounting board thickness ~ 20 mm

MG-6Japan

Ask 24-43856-19984-00
MG-6
Manufacture:audio-technica
Original price: JPY 2,500
Price: JPY 2,909
Japan
Arrival: 2024-09-09 19:57:46
description
Lightweight and stylish magnesium shell. This is a rare item that is rarely in stock. There is a slight feeling of use such as dullness (Asae Tomoho) Maintenance information: 2024.9.9 continuity confirmed Accessories: none Main specifications: magnesium alloy overhang adjustment 3-point screw stop, self-weight approx. 7 g

MG-10Japan

Ask 24-43267-14545-00
MG-10
Manufacture:audio-technica
Original price: JPY 4,800
Price: JPY 1,818
Japan
Shop: Osu shop
Arrival: 2024-07-07 19:51:24
description
※The lead wire is out of stock. Audio-Technica headshell It is a classic model that is attractive for its high versatility. The exterior is dull and has a feeling of use (Daiki Goto) Maintenance information: 2024.7.7 operation confirmed Accessories: original box Main specifications: magnesium alloy body weight 10g

METREGON TYPE

Ask 23-40951-23738-00
METREGON TYPE
Manufacture:JBL
Price: JPY 361,818
Shop: Osu shop
Arrival: 2024-07-25 20:24:11
description
The disposal price has been reduced (member prices are not applicable). 2024/7/25 sales price 1,480,000 yen driver, network maintenance completed! A domestic box model of Paragon's younger brother Metrogon has appeared. The unit configuration is 130A, LE175, H5040, and N1200. When an analog record and a vacuum tube amplifier are connected, an indescribably subdued and tasteful sound spreads. The exterior is entirely glossy, and there are tape marks and bumps (Sasaki Shota) Maintenance information: 2024.7.25 Maintained (driver maintenance: magnetic circuit gap cleaning/center adjustment, sound absorbing material replacement, terminal cleaning. Network maintenance: frequency characteristic check, ATT cleaning, terminal cleaning) Accessories: none Main specifications: 2 way 2 speakers 130A, LE175, H5040, N1200 W1870 x H775 x D630 mm Weight cannot be measured 100 kg or more

MC-SW1iJapan

Ask 24-44080-20960-00
MC-SW1i
Manufacture:ORB
Original price: JPY 46,000
Price: JPY 27,091
Japan
Arrival: 2024-09-21 19:52:29
description
3-system cross selector for power amplifiers and speakers using high quality parts. The changeover switch uses silver-plated contacts to convey the original sound quality as it is. You can switch and select up to 3 pairs of speakers from the 3 power amplifier outputs. Or, as a speaker selector, you can switch and select up to 6 pairs of speakers from 1 power amplifier output (Murakoshi Yoichi) Maintenance information: 2024.9.19 continuity confirmed Accessories: instruction manual Main specifications: 3 inputs/3 output systems, or 1 input/6 output systems, 250W (8Ω) silver-plated contacts, mechanical (rotary) switch, non-shorting switching, simultaneous bipolar switching W430 x D142 x H64 mm 3.7 kg

MC-S0iJapan

24-44026-20579-00
MC-S0i
Manufacture:ORB
Original price: JPY 29,500
Price: JPY 18,000
Japan
Arrival: 2024-09-12 20:08:25
description
The price has been reduced! 2024/9/12 sales price 21800 yen High-end power amplifier/speaker selector. It uses a silver-plated contact mechanical switch to convey the original sound quality as it is. As a speaker selector, you can switch and select up to 3 pairs of speakers from one power amplifier output. Alternatively, as an amplifier selector, you can switch and select up to 3 power amplifier outputs for a pair of speakers. (FUJISAWA KOSHI) Maintenance information: 2024.9.12 continuity confirmed Accessories: No accessories Main specifications: 3 inputs/1 output system, or 1 input/3 output systems, continuous passing power 250W (8Ω), W250 x D142 x H64 mm, weight 2.4 kg

MCD7007U.S.A

Ask 24-43865-19301-00
MCD7007
Manufacture:McIntosh
Original price: JPY 470,000
Price: JPY 116,364
U.S.A 1988 made
Shop: Osu shop
Arrival: 2024-09-11 20:05:42
description
The disposal price has been reduced (member prices are not applicable). 2024/9/11 sales price 198,000 yen Maintained! Philips masterpiece DAC TDA1541A 3rd generation CD player with swing arm. The analog-like sound, which is a bit different from modern CD players, is attractive. It reproduces music with plenty of scale. Top plate sticker marks, panel peeling has been corrected, but marks remain (Daiki Goto) Maintenance information: 2024.9.11 maintained (tray slide motor belt replacement, defective due to poor solder in the remote control light receiving unit → resolder, other HEADPHONE VOL NG glitches, no sound → replacement, CD disc plate repaint, windshield peeling correction, possible part correction ~ reading check, adjustment) Accessories: remote control, copy of manual Main specifications: Philips Meca TDA1541A equipped full 16 bit 4 times oversampling method W410 x H138 x D330 mm weight 8.9 kg

MC-5Japan

Ask 24-43563-16882-00
MC-5
Manufacture:YAMAHA
Original price: JPY 25,000
Price: JPY 13,636
Japan 1980 made
Shop: Osu shop
Arrival: 2024-07-29 20:16:23
description
YAMAHA MC type cartridges. It plays strings and vocals with high transparency and freshness. There is a feeling of use such as rubbing and dullness on the body (Oikawa Tetsuji) Maintenance information: 2024.7.29 Operation confirmed Accessories: needle cover Main specifications: 10 Hz to 45 kHz output voltage 0.5 mV impedance 50 ohms needle pressure 2.0 g dead weight 8 g

MC3UK

Ask 24-44108-21278-00
MC3
Manufacture:EAR
Original price: JPY 128,000
Price: JPY 125,455
UK 1997 made
Arrival: 2024-09-22 20:17:47
description
Genuine Heinz & Co. This is a rare boost transformer with limited production of 100 EAR units per year. The sound is clear, but the unique sound, which feels strangely ethereal, is attractive. There are dullness and scratches due to aging. Serial 00131003 (Fujisawa Yukishi) Maintenance information: 2024.9.22 operation confirmed Accessories: No accessories Main specifications: primary impedance 4/12/40 ohm compatible size W127 x H108 x D145 mm 2.0 kg

MC2500U.S.A

Ask 23-41404-27123-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 279,091
U.S.A 1980 made
Arrival: 2024-08-20 19:43:12
description
The disposal price has been reduced. Member discounts are not applicable. Maintained! Black panel specification. A model that can be said to be the flagship of Macintosh. It is characterized by its dense, strong sound with a strong sense of extrusion. In particular, the deep sound when combined with JBL's large monitor speakers goes great together. The dynamism in the mid to low range, which is difficult to obtain even with current Mackin power amplifiers, is attractive. Appearance, letters disappear, dullness, and there is a feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.8.20 Maintained (MEMTER RANGE, SP switching SW disassembly cleaning, right side meter foggy, dirty polishing and cleaning. meter adjustment. Check the input/output waveform, check the left and right balance, load test, and perform a comprehensive operation test to confirm normal operation) 2024.2.7 Maintained (meter dismantling check OK, aging test ~ if the meter itself is defective, not compatible in the future (pattern cannot be obtained) display lamp, transistor replacement in the meter board, filter replacement) Accessories: power cord, copy of instruction manual Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg

MARK 2500U.S.A

Ask 24-44010-20467-00
MARK 2500
Manufacture:SAE
Original price: JPY 650,000
Price: JPY 107,273
U.S.A 1977 made
Arrival: 2024-09-11 19:46:38
description
The disposal price has been reduced! Member prices are not applicable. 2024/9/11 sales price 178,000 yen Maintained! Genuine RF 120V specification (100V operation confirmed) SAE power amplifier synonymous with American sound. The powerful, carefree, and tight sound image is perfect for ROCK and JAZZ. In particular, the dry sound of the bass and drums is truly an American sound. Excellent compatibility with JBL vintage speakers. Dullness, abrasions, etc. can be seen on the exterior. Serial 25-01050 (Yonejima Satoshi) Maintenance information: 2024.7.13 maintenance completed (board cleaning, resistance, C, transistor failure, deterioration → replacement, operation check, relay contact cleaning) Accessories: No accessories Main specifications: output 300W+300W (8Ω) W483 x H188 x D460 mm 25.2 kg
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